The Geometrical Characteristic Description Method of Part Drawing

Mei Li; Yan Dong

doi:10.4028/www.scientific.net/AMR.415-417.711

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A Study of Divergence on still Point Charge and Moving Point Charge in the Vacuum Passive Space
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Dry Sliding Wear Behaviour of Fe-Based Powder Sintered Steel
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The Geometrical Characteristic Description Method of Part Drawing
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The Nanocrystallinity Enhancement of Sol-Gel Derived TiO₂ Nanoparticles by Pre-Hydrothermal Treatment
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Extraction Feature of Gas Flucturation of Guideway System Based on the Wavelet Transform
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The Optimization of Thermomechanical Treatment and Properties of Cu-Fe-P Alloy C194
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Establishment and Application of Simulation Mode on the Nano-Conductive Carbon Black Process
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The Geometrical Characteristic Description Method of Part Drawing

Abstract:

Aim at the demand of feature modeling and recognition of engineering drawing, this paper put forward a mechanical file as real time defining and editing tool of feature, converting the restriction of parametric drawing to the same point relation, structure restriction and dimension restriction, marking the drawing structure of the file using of the extending data entity. So that the file can support the feature modeling and recognition, realize the structure management of engineering drawing.